Gateway Modbus TCP/IP master - KNX

DIN-Rail mount modules



Device working as a gateway (protocol conversion) between an Ethernet network with Modbus RTU protocol and a KNX (TP) network. Master function on the Modbus RTU network. Mounting in distribution board on EN 60715 rail (4 modular units, each 18 mm). To be used in KNX installations for home and building automation.


Modbus side

  • Ethernet (IEEE 802.3) communication port, RJ45 connector, at least 5E cable category
  • Modbus master RTU (Remote Terminal Unit) communication • Device addressing from 0 to 250
  • Register exchange of Coil, Input, and Input Register Holding Register type
  • Reading and writing of single and multiple registers
  • Volatile support memory with �Modbus image� buffer of 1440 bytes


KNX side

  • KNX TP (twisted pair) 9600 baud communication port, electrically insulated from power supply
  • Volatile support memory with �image KNX� buffer of 1440 bytes

A detailed description of the parameters can be found in the application manual of the device. Configuration and commissioning require the application software CGEKBH1TPTCP.exe

This website or its third party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. If you want to know more or withdraw your consent to all or some of the cookies, please refer to the cookie policy. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to the use of cookies.